1530052332 has 12 divisors (see below), whose sum is σ = 3570122136. Its totient is φ = 510017440.

The previous prime is 1530052301. The next prime is 1530052339. The reversal of 1530052332 is 2332500351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1530052339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63752169 + ... + 63752192.

It is an arithmetic number, because the mean of its divisors is an integer number (297510178).

Almost surely, 2^1530052332 is an apocalyptic number.

1530052332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1530052332 is an abundant number, since it is smaller than the sum of its proper divisors (2040069804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1530052332 is a wasteful number, since it uses less digits than its factorization.

1530052332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127504368 (or 127504366 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1530052332 is about 39115.8833723591. The cubic root of 1530052332 is about 1152.3084900346.

Adding to 1530052332 its reverse (2332500351), we get a palindrome (3862552683).

The spelling of 1530052332 in words is "one billion, five hundred thirty million, fifty-two thousand, three hundred thirty-two".